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authorized service providers

382 Communications

702 Communications

8x8 Inc.

Airespring, Inc.

Albany Mutual Telephone Association

Alliance Communications

Allstream Business US, LLC

Altice USA

American Broadband and Telecommunications Co.

Apeiron Systems

Arkwest Communications

Armstrong Telecommunications, Inc

Assurance Telecom, LLC

AT&T

Atlantech Online Inc.

Baltimore-Washington Telephone Company

Bandwidth.com CLEC, LLC

Barnesville Municipal Telephone

BBT

Beresford Municipal Telephone Co.

Big River Telephone

Block Line Systems, LLC

Blue Earth Valley Telephone Company, Inc.

BluIP, Inc.

Brightlink Communications LLC

Bristol Tennessee Essential Services

Broadband Dynamics LLC

Bulloch County Rural Telephone Cooperative, Inc

Business Telecommunications Services, Inc

Cal-Ore Telephone

Carnegie Telephone Company Inc.

Carolina Digital Phone Inc

CBTS Technology Solutions LLC

Cellular South Licenses 

Charter Communications, Inc.

City of Faith Telephone Company

Clay County Rural Telephone Cooperative, Inc.

Clear Lake Telephone

Clear Rate Communications, Inc

Columbus Telephone Co

Comcast IP Phone, LLC

Commio

Comporium, Inc.

Computer Telephony Innovations Inc. dba Voxtelesys

Comtel Managed Solutions

Consolidated Communications

CORETEL VIRGINIA, LLC

Cox Communications, Inc.

Crocker Communications, Inc.

CTC

CyberNet Communications, Inc.

Daviess-Martin County Rural Telephone Corporation DBA RTC Communications

DayStarr LLC

Delta Communications LLC, dba Clearwave Communications

Digital Agent

digitalIPvoice, Inc

Duo Broadband

East Kentucky Network, LLC

Eastern Slope Rural Telephone Association, Inc.

Emily Cooperative Telephone Company

ENA Services, LLC

Everstream Indianapolis

Farmers Mutual Telephone Company (Idaho)

Farmers Mutual Telephone Company (Minnesota) 

Federated Telephone Cooperative

Fidelity Communications

First Communications, LLC

FirstDigital Telecom LLC

FirstLight Fiber Inc.

Five9, Inc.

Frontier Communications

Fullnet Advanced Communications Inc

Fusion Cloud Services, LLC

Garden Valley Telephone Company

GCI Communication Corp.

Gila River Telecommunications, Inc

Golden West Telecommunications Cooperative, Inc.

Granite Telecommunications, LLC

Greenfly Networks Inc dba Clearfly Communications

Hadlo Technologies, LLC

Harmony Telephone Company

HFA Services LLC dba Call48

Home Telephone Company (Illinois)

Home Telephone Company (South Carolina)

Hunt Telecommunications

Hunter Communications

IDT America, Corp

Impulse

Inland Cellular

IntelePeer Networks LLC

Inteliquent

Intrado Communications, LLC

IP Global, LLC

IP Networked Services, Inc

JiveTel Inc.

KanOkla Networks

Kennebec Telephone Co., Inc.

KMTelecom

Liberty Cablevision of Puerto Rico LLC

Limitless Mobile, LLC

LiveVox, Inc.

Logix Fiber Networks

LUMEN

MagicJack

Magna5, LLC

Matrix Telecom, LLC

Metro Fibernet, LLC

Midcontinent Communications

Midstate Communications

Mix Networks, Inc.

Momentum Telecom

Monon Telephone Company Inc.

Muenster Telephone Corp. of Texas

Multitel LLC.

NETRIO LLC

New Lisbon Telephone Company, Inc.

New Paris Telephone

Nex-Tech Wireless

NineStar Connect

Nobelbiz, Inc.

Noble Systems Communications LLC

Northeast Communications of Wisconsin INC

NOS Communications / ANI Networks

Nunn Telephone Company

NUVERA

Nuwave Communications, Inc.

One Ring Networks

OneStream Networks, LLC

ooma inc

OpenSIP.com LLC

OptimERA Inc

Optivon, Inc.

PanTerra Networks, Inc.

Peeringhub Inc

Peerless Network, Inc.

Phone.com, Inc.

Pineland Telephone Cooperative, Inc.

Pioneer Telephone COOP

Piratel LLC

PNG Telecommunications Inc

POPP.com, Inc dba POPP Communications

PTI Pacifica Inc. Dba IT&E

Quality Voice & Data Inc.

Quantum Telecommunications, Inc.

Rainbow Communications

RC Technologies

RCLEC, INC.

RCN

ReInvent Telecom LLC

Ritter Communications

Rochester Telephone Company, Inc.

Runestone Telephone Association

Salina Spavinaw Telephone Company Inc.

Sandhill Telephone Coop

Santel Communications Cooperative, Inc.

Segra

Simwood Inc.

Skye Telecom LLC

SkyLine Telephone Membership Corp

Smartedgenet, LLC

Smithville Communications

Socket Telecom LLC

South Central Rural Telecommunications Cooperative

South Dakota Network, LLC

Southern Communications Services, Inc. dba Southern Linc

Spring Grove Communications

Stratus Networks

Sytek

T3 Communications, Inc.

TDS Telecommunications

Technology Innovation Lab

Telcentris Inc. dba Voxox

Teliax Inc.

TelNet Worldwide, Inc.

Telnyx LLC

Terra Nova Telecom Inc

The Park Region Mutual Tel

The Pioneer Telephone Association, Inc.

Threshold Communications, Inc.

Tim Ron Enterprises, LLC

T-Mobile

TouchTone Communications Inc.

Transtelco

TrioTel Communications Inc.

Trumansburg Telephone Company

TRUSTID, Inc.

Twilio International, Inc.

Union Telephone Company

U.S. Cellular

U.S. TelePacific Corp.

USA Digital Communications, Inc.

Venture Communications Cooperative

Veracity Networks LLC

Verizon Communications Inc.

Viaero Wireless

VoIP Innovations

Vonage

Voxbeam Telecommunications Inc.

VOYANT COMMUNICATIONS LLC

Wabash Telephone Cooperative, Inc.

Wamego Telephone Co, Inc.

WEST RIVER COOPERATIVE TELEPHONE COMPANY, INC.

West River Telecom

Whidbey Telephone Company

Windstream

Winn Telecom

Winnebago Cooperative Telecom Association

WOODSTOCK COMMUNICATIONS

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